MIZUHO FINANCIAL GROUP INC (MFG)
Data as of , from SEC Form 4 filings.
No open-market insider trades (90d)Watch MFG
See up to 3 months of MFG. The 7-day demo opens the 1M and 3M ranges and puts MFG on your watchlist.
Start 7-day demoLatest MFG insider trades
Shuji Matsuura - OfficerGrant or award3,680 sh- Shuji Matsuura - OfficerGrant or award610 sh
Masahiro Kihara
About MIZUHO FINANCIAL GROUP INC (MFG)
The SEC lists MIZUHO FINANCIAL GROUP INC under CIK 0001335730, in national commercial banks. It is grouped with Financials companies on this site.
MFG Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 40 | 86,976 | |
| Other acquisition / disposition | 4 | 2,743 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
MFG insider transactions (Form 4)
5744 Form 4 filings on record, the earliest from Jun 3, 2026, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Takefumi Yonezawa - Officer | Option exercise | Common Stock | 3,069 | $0.00 | - | |
| Takefumi Yonezawa - Officer | Derivative | Common Stock | 1,228 footnote F2 | $59,140.78 footnote F2 | $72.62M | |
| Takefumi Yonezawa - Officer | Option exercise | Phantom Stock Units | 1,475 | $0.00 | - | |
| Takefumi Yonezawa - Officer | Option exercise | Phantom Stock Units | 1,594 | $0.00 | - | |
| ||||||
 Hidekatsu Take | Option exercise | Common Stock | 6,604 | $0.00 | - | |
| Hidekatsu Take | Derivative | Common Stock | 2,642 footnote F2 | $127,239.37 footnote F2 | $336.17M | |
| Hidekatsu Take | Option exercise | Phantom Stock Units | 2,350 | $0.00 | - | |
| Hidekatsu Take | Option exercise | Phantom Stock Units | 1,788 | $0.00 | - | |
| Hidekatsu Take | Option exercise | Phantom Stock Units | 2,466 | $0.00 | - | |
| ||||||
| Shinichiro Hihara - Officer | Option exercise | Common Stock | 2,595 | $0.00 | - | |
| Shinichiro Hihara - Officer | Derivative | Common Stock | 1,038 footnote F2 | $49,990.33 footnote F2 | $51.89M | |
| Shinichiro Hihara - Officer | Option exercise | Phantom Stock Units | 1,315 | $0.00 | - | |
| Shinichiro Hihara - Officer | Option exercise | Phantom Stock Units | 1,280 | $0.00 | - | |
| ||||||
| Masayuki Sugawara - Officer | Option exercise | Common Stock | 5,281 | $0.00 | - | |
| Masayuki Sugawara - Officer | Derivative | Common Stock | 2,114 footnote F2 | $101,810.76 footnote F2 | $215.23M | |
| Masayuki Sugawara - Officer | Option exercise | Phantom Stock Units | 1,550 | $0.00 | - | |
| Masayuki Sugawara - Officer | Option exercise | Phantom Stock Units | 1,788 | $0.00 | - | |
| Masayuki Sugawara - Officer | Option exercise | Phantom Stock Units | 1,943 | $0.00 | - | |
| ||||||
| Masahiro Kihara - Officer | Option exercise | Common Stock | 20,474 | $0.00 | - | |
| Masahiro Kihara - Officer | Derivative | Common Stock | 8,190 footnote F2 | $394,432.41 footnote F2 | $3.23B | |
| Masahiro Kihara - Officer | Option exercise | Phantom Stock Units | 5,928 | $0.00 | - | |
| Masahiro Kihara - Officer | Option exercise | Phantom Stock Units | 7,267 | $0.00 | - | |
| Masahiro Kihara - Officer | Option exercise | Phantom Stock Units | 7,279 | $0.00 | - | |
| ||||||
| Shuji Matsuura - Officer | Option exercise | Common Stock | 3,995 | $0.00 | - | |
| Shuji Matsuura - Officer | Derivative | Common Stock | 1,598 footnote F2 | $76,960.07 footnote F2 | $122.98M | |
| Shuji Matsuura - Officer | Option exercise | Phantom Stock Units | 1,315 | $0.00 | - | |
| Shuji Matsuura - Officer | Option exercise | Phantom Stock Units | 1,415 | $0.00 | - | |
| Shuji Matsuura - Officer | Option exercise | Phantom Stock Units | 1,265 | $0.00 | - | |
| ||||||
| Minako Yagi - Officer | Option exercise | Common Stock | 3,069 | $0.00 | - | |
| Minako Yagi - Officer | Derivative | Common Stock | 1,228 footnote F2 | $59,140.78 footnote F2 | $72.62M | |
| Minako Yagi - Officer | Option exercise | Phantom Stock Units | 1,475 | $0.00 | - | |
| Minako Yagi - Officer | Option exercise | Phantom Stock Units | 1,594 | $0.00 | - | |
| ||||||
| Nobuhiro Kaminoyama - Officer | Option exercise | Common Stock | 6,054 | $0.00 | - | |
| Nobuhiro Kaminoyama - Officer | Derivative | Common Stock | 2,422 footnote F2 | $116,644.11 footnote F2 | $282.51M | |
| Nobuhiro Kaminoyama - Officer | Option exercise | Phantom Stock Units | 1,629 | $0.00 | - | |
| Nobuhiro Kaminoyama - Officer | Option exercise | Phantom Stock Units | 1,974 | $0.00 | - | |
| Nobuhiro Kaminoyama - Officer | Option exercise | Phantom Stock Units | 2,451 | $0.00 | - | |
| ||||||
| Naoshi Inomata - Officer | Option exercise | Common Stock | 6,261 | $0.00 | - | |
| Naoshi Inomata - Officer | Derivative | Common Stock | 2,505 footnote F2 | $120,641.41 footnote F2 | $302.21M | |
| Naoshi Inomata - Officer | Option exercise | Phantom Stock Units | 1,712 | $0.00 | - | |
| Naoshi Inomata - Officer | Option exercise | Phantom Stock Units | 1,974 | $0.00 | - | |
| Naoshi Inomata - Officer | Option exercise | Phantom Stock Units | 2,575 | $0.00 | - | |
| ||||||
| Tatsuya Kurosawa - Officer | Option exercise | Common Stock | 719 | $0.00 | - | |
| Tatsuya Kurosawa - Officer | Derivative | Common Stock | 288 | $12,993.09 footnote F2 | $3.74M | |
| Tatsuya Kurosawa - Officer | Option exercise | Phantom Stock Units | 719 | $0.00 | - | |
| ||||||
| Minori Komatsu - Officer | Option exercise | Common Stock | 659 | $0.00 | - | |
| Minori Komatsu - Officer | Derivative | Common Stock | 264 | $11,910.34 footnote F2 | $3.14M | |
| Minori Komatsu - Officer | Option exercise | Phantom Stock Units | 659 | $0.00 | - | |
| ||||||
| Takeshi Koyama - Officer | Option exercise | Common Stock | 1,048 | $0.00 | - | |
| Takeshi Koyama - Officer | Derivative | Common Stock | 420 | $18,948.26 footnote F3 | $7.96M | |
| Takeshi Koyama - Officer | Option exercise | Phantom Stock Units | 1,048 | $0.00 | - | |
| ||||||
| Makoto Samejima - Officer | Option exercise | Common Stock | 1,703 | $0.00 | - | |
| Makoto Samejima - Officer | Derivative | Common Stock | 682 | $30,768.37 footnote F2 | $20.98M | |
| Makoto Samejima - Officer | Option exercise | Phantom Stock Units | 1,703 | $0.00 | - | |
| ||||||
| Fusae Akamatsu - Officer | Option exercise | Common Stock | 778 | $0.00 | - | |
| Fusae Akamatsu - Officer | Derivative | Common Stock | 312 | $14,075.85 footnote F2 | $4.39M | |
| Fusae Akamatsu - Officer | Option exercise | Phantom Stock Units | 778 | $0.00 | - | |
| ||||||
MFG insider trading FAQ
What is the latest insider trade for MFG?
MIZUHO FINANCIAL GROUP INC (MFG) had 26 insider filings in the last 90 days, with the most recent on 2026-07-28. The full record for MFG runs to 44 Form 4 filings, the earliest from 2026-06-03. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying MFG stock?
No insider purchases of MFG were filed in the last 90 days.
How many insiders are selling MFG stock?
No insider sales of MFG were filed in the last 90 days.
Where can I see MFG SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects MFG Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Financials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Shuji Matsuura view on EDGAR
- - Masahiro Kihara view on EDGAR
- - Kotaro Ohno view on EDGAR
- - Natsumi Akita view on EDGAR
- - Takeshi Koyama view on EDGAR
- - Minako Yagi view on EDGAR
- - Makoto Samejima view on EDGAR
- - Shiro Shiraishi view on EDGAR
- - Hiromichi Shinohara view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Financials
- Where MFG's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow MFG with a 7-day demo
- MFG on your watchlist
- Every MFG Form 4 filing on record
- Up to 3 months of MFG price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
Start 7-day demoCard required. Your card is never charged for the demo.
